555140505122 has 16 divisors (see below), whose sum is σ = 955861819200. Its totient is φ = 236869263888.

The previous prime is 555140505121. The next prime is 555140505133. The reversal of 555140505122 is 221505041555.

It is not an unprimeable number, because it can be changed into a prime (555140505121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87337997 + ... + 87344352.

It is an arithmetic number, because the mean of its divisors is an integer number (59741363700).

Almost surely, 2^555140505122 is an apocalyptic number.

555140505122 is a deficient number, since it is larger than the sum of its proper divisors (400721314078).

555140505122 is a wasteful number, since it uses less digits than its factorization.

555140505122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174682585.

The product of its (nonzero) digits is 50000, while the sum is 35.

Adding to 555140505122 its reverse (221505041555), we get a palindrome (776645546677).

The spelling of 555140505122 in words is "five hundred fifty-five billion, one hundred forty million, five hundred five thousand, one hundred twenty-two".